Cohen, Mark R. 1943-.
Jewish self-government in medieval Egypt: the origins of the office of head of the Jews, ca. 1065-1126 /
Mark R. Cohen 
. - Princeton : Princeton University Press,  1980 
. - xxi, 385 p.  ill.  22 cm. 
 - (Princeton studies on the Near East )
<br/>К.: Бібліогр. : c. 339-360, Index